Door lock housing



FIG. 1 is a perspective view of a door lock housing depicting the front, top, and side of the new design;

FIG. 2 is another perspective view of the door lock housing depicting the rear, top, and side of the design;

FIG. 3 is a front elevation view of the door lock housing;

FIG. 4 is a side elevation view of the door lock housing, the other side being a mirror image thereof;

FIG. 5 is a rear elevation view of the door lock housing;

FIG. 6 is a top plan view of the door lock housing; and,

FIG. 7 is a bottom plan view of the door lock housing.

The broken lines shown in the drawing disclosure are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a door lock housing, as shown and described. 